The Harken 38 mm Single High‑Strength Block (304) is a lightweight, low‑friction block designed to carry wire halyards and high‑strength control lines on a wide range of boats — from dinghies to larger sailing yachts.
FEATURES
38 mm (1.5") and 51 mm (2") wire blocks feature sideload balls between the sheave and the sideplate to minimize friction from unfair leads
